CN103551779A - Positioning device for floor stud welding - Google Patents
Positioning device for floor stud welding Download PDFInfo
- Publication number
- CN103551779A CN103551779A CN201310518549.5A CN201310518549A CN103551779A CN 103551779 A CN103551779 A CN 103551779A CN 201310518549 A CN201310518549 A CN 201310518549A CN 103551779 A CN103551779 A CN 103551779A
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- China
- Prior art keywords
- supporting base
- fixed
- positioning
- welding
- positioner
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A positioning device for floor stud welding comprises a base (1), a positioning and clamping mechanism (3) and a rotary limiting mechanism (2), wherein the rotary limiting mechanism (2) is fixed on the base (1), the positioning and clamping mechanism (3) is fixed on the rotary limiting mechanism (2), and the rotary limiting mechanism (2) and the positioning and clamping mechanism (3) rotate synchronously. Compared with the prior art, double-face welding of a floor can be achieved through combination of the positioning and clamping mechanism, the rotary limiting mechanism and the base after one-time clamping, the part clamping times are decreased, the labor intensity is reduced, and the welding accuracy and the working efficiency are improved.
Description
Technical field
The present invention relates to body of a motor car positioning device for stud welding, relate in particular to a kind of positioner for floor arc stud welding welding.
Background technology
The existing positioner for floor arc stud welding welding comprises that location steps up mechanism, welding guiding mechanism and pedestal, existing location is stepped up mechanism and is once clamped and can only have a working face, complete the single-sided welding of workpiece, after completing, single-sided welding needs dismounting, after upset workpiece, again clamp, complete the welding of another face.Existing arc stud welding apparatus for welding and positioning cannot meet the function that clamped one time is realized two-sided welding.
Summary of the invention
For the deficiencies in the prior art, the technical problem to be solved in the present invention is that a kind of floor arc stud welding apparatus for welding and positioning that can realize two-sided welding is provided.
In order to solve the problems of the technologies described above, technical scheme provided by the invention is:
Positioner for floor arc stud welding welding, comprise pedestal (1) and positioning and clamping mechanism (3), also comprise rotary position-limit mechanism (2), rotary position-limit mechanism (2) is fixed on pedestal (1), it is upper that positioning and clamping mechanism (3) is fixed on rotary position-limit mechanism (2), rotary position-limit mechanism (2) and positioning and clamping mechanism (3) synchronous rotary.
Described pedestal (1) comprises base plate (100), and base plate (100) is provided with brace summer (103).
For pedestal (1) can be moved, described pedestal (1) comprises castor (102), for mobile whole apparatus for welding and positioning; Also comprise leg (101), for supporting whole apparatus for welding and positioning, by adjusting the adjustment bolt of leg (101), can adjust the position of whole welding location positioner.
Described rotary position-limit mechanism (2) comprises position-arresting disk (200), and position-arresting disk (200) comprises upper disk surface (201) and lower card (202), and upper disk surface (201) and lower card (202) can be circular, can be also square or other any shapes; Below, upper disk surface (201) edge arranges draw-in groove (2011), and the quantity of draw-in groove (2011) arranges as required; The middle part of upper disk surface (201) arranges through hole (2012), bearing set (210) in the middle of through hole (2012), bearing (210) upper end and described through hole (2012) interference fit; The lower end surface of bearing (210) is seated in lower card (202), the length of bearing (210) is greater than the thickness of upper disk surface (201), between upper disk surface (201) and lower card (202), form the interval of certain distance, for holding gag lever post (230); The front end of gag lever post (230) is provided with the projection (2301) coordinating with described draw-in groove (2011); Described lower card (202) is fixed on Connection Block (220), and Connection Block (220) is fixed on the base plate (100) of pedestal (1), and the Connection Block (221) of positioning and clamping mechanism (3) is fixed on upper disk surface (201).
Due to the Connection Block (221) of positioning and clamping mechanism (3), to be fixed on upper disk surface (201) upper, and rotational positioning clamp mechanism (3), can drive upper disk surface (201) synchronous rotary.
Described rotary position-limit mechanism (2) comprises supporting base (260), supporting base (261), pedal (250), spring (240) and spring (241), supporting base (260) is the elongated plates of two parallel placements with supporting base (261), and supporting base (260) and supporting base (261) are fixed on pedestal (1).Pedal (250) is between supporting base (260) and supporting base (261) one end, and supporting base (260) is connected by bolster (262) axle with pedal (250) with supporting base (261) one end; Gag lever post (230) is between supporting base (260) and supporting base (261) other end, and the other end of supporting base (260) and supporting base (261) is connected by bolster (263) axle with gag lever post (230).It is upper that spring (241) one end is fixed on pedal (250), and the other end is fixed on the brace summer (103) on base plate (100); The brace summer (103) that spring (240) one end is fixed on base plate (100) is upper, and the other end is fixed on gag lever post (230).Gag lever post (230) rear end is connected by pivot pin (264) axle with the front end of pedal (250).
Described positioning and clamping mechanism (3) is vertically seated in pedestal (1) top, comprises support frame (300), and described support frame (300) is fixed on Connection Block (221).
In order to realize two-sided welding, at the fixing some alignment pins (301) in the positive and negative both sides of support frame (300), the position of alignment pin (301) is determined according to the position of positioning hole of parts to be welded; At the fixing some location guide pin bushings (302) in the positive and negative both sides of support frame (300), the position of location guide pin bushing (302) is according to the location positioning of parts stud welding to be welded.Some clamping arms (303) are set, for stepping up parts to be welded on support frame (300).
Compared with prior art, the present invention, by the combination of positioning and clamping mechanism, rotary position-limit mechanism and pedestal, can realize the two-sided welding on floor after clamped one time, has reduced parts fixation number of times, has reduced labour intensity, has improved welding precision and operating efficiency.
Accompanying drawing explanation
Fig. 1 is that the present invention is for the structural formula schematic diagram of the positioner of floor arc stud welding welding;
Fig. 2 is understructure schematic diagram;
Fig. 3 is rotary position-limit mechanism structure and base annexation structural representation;
Fig. 4 is rotary position-limit mechanism structure structural representation.
The specific embodiment
As shown in Figure 1, positioner for floor arc stud welding welding, comprise pedestal 1 and positioning and clamping mechanism 3, also comprise rotary position-limit mechanism 2, rotary position-limit mechanism 2 is fixed on pedestal 1, positioning and clamping mechanism 3 is fixed on rotary position-limit mechanism 2, rotary position-limit mechanism 2 and positioning and clamping mechanism 3 synchronous rotaries.
As shown in Figures 2 and 3, described pedestal 1 comprises base plate 100, and base plate 100 is provided with brace summer 103.For pedestal 1 can be moved, described pedestal 1 comprises castor 102, for mobile whole apparatus for welding and positioning; Also comprise leg 101, for supporting whole apparatus for welding and positioning, by adjusting the adjustment bolt of leg 101, can adjust the position of whole welding location positioner.
As shown in Figure 3, Figure 4, described rotary position-limit mechanism 2 comprises position-arresting disk 200, and position-arresting disk 200 comprises upper disk surface 201 and lower card 202, and upper disk surface 201 and lower card 202 can be circular, can be also square or other any shapes; Upper disk surface 201 belows, edge arrange some draw-in grooves 2011; The middle part of upper disk surface 201 arranges through hole 2012, bearing set 210 in the middle of through hole 2012, bearing 210 upper ends and described through hole 2012 interference fit; The lower end surface of bearing 210 is seated in lower card 202, the length of bearing 210 is greater than the thickness of upper disk surface 201, between upper disk surface 201 and lower card 202, form the interval of certain distance, be used for holding gag lever post 230, the front end of gag lever post 230 is provided with the projection 2301 coordinating with described draw-in groove 2011; Described lower card 202 is fixed on Connection Block 220, and Connection Block 220 is fixed on the base plate 100 of pedestal 1, and the Connection Block 221 of positioning and clamping mechanism 3 is fixed on upper disk surface 201.
Because the Connection Block 221 of positioning and clamping mechanism 3 is fixed on upper disk surface 201, rotational positioning clamp mechanism 3, can drive upper disk surface 201 synchronous rotaries.
Described rotary position-limit mechanism 2 comprises supporting base 260, supporting base 261, pedal 250, spring 240 and spring 241, and supporting base 260 is elongated plates of two parallel placements with supporting base 261, and supporting base 260 and supporting base 261 are fixed on pedestal 1.Pedal 250 is between supporting base 260 and supporting base 261 one end, and supporting base 260 is connected by bolster 262 axles with pedal 250 with supporting base 261 one end; Gag lever post 230 is between supporting base 260 and supporting base 261 other ends, and the other end of supporting base 260 and supporting base 261 is connected by bolster 263 axles with gag lever post 230.Spring 241 one end are fixed on pedal 250, and the other end is fixed on the brace summer 103 on base plate 100; Spring 240 one end are fixed on the brace summer 103 on base plate 100, and the other end is fixed on gag lever post 230.Gag lever post 230 rear ends are connected by pivot pin 264 axles with the front end of pedal 250.
Its course of work is, 250 rear end pushes down on the pedal, pedal 250 is around back shaft 262 rotations, the front end of pedal 250 rises, drive the rear end of gag lever post 230 upwards to carry, gag lever post 230 is around back shaft 263 rotations, and the projection 2301 of gag lever post 230 front ends departs from described draw-in groove 2011, at this moment can free rotational positioning clamp mechanism 3.Positioning and clamping mechanism 3 rotates, and drives upper disk surface 201 to do the rotation of the identical number of degrees.When upper disk surface 201 turns to the angle needing, the projection (2301) on described gag lever post 230 snaps in draw-in groove (2011), the location of realizing rotating mechanism 2.Unclamp pedal 250, under the effect of spring 241 and spring 240, gag lever post 230 automatically resets, locking rotating rotation mechanism 2.
Described positioning and clamping mechanism 3 is vertically seated in pedestal 1 top, comprises support frame 300, and described support frame 300 is fixed on Connection Block 221; In order to realize two-sided welding, at the fixing some alignment pins 301 in the positive and negative both sides of support frame 300, the position of alignment pin 301 is determined according to the position of positioning hole of parts to be welded; At fixing some location, positive and negative both sides of support frame 300 guide pin bushing 302, the position of location guide pin bushing 302 is according to the location positioning of parts stud welding to be welded.Some clamping arms 303 are set, for stepping up parts to be welded on support frame 300.
Claims (9)
1. the positioner welding for floor arc stud welding, comprise pedestal (1) and positioning and clamping mechanism (3), it is characterized in that, also comprise rotary position-limit mechanism (2), rotary position-limit mechanism (2) is fixed on pedestal (1), it is upper that positioning and clamping mechanism (3) is fixed on rotary position-limit mechanism (2), rotary position-limit mechanism (2) and positioning and clamping mechanism (3) synchronous rotary.
2. the positioner for floor arc stud welding welding according to claim 1, is characterized in that, described positioning and clamping mechanism (3) is provided with Connection Block (221), and described Connection Block (221) is fixed on rotary position-limit mechanism (2).
3. the positioner for floor arc stud welding welding according to claim 2, is characterized in that, described pedestal (1) comprises base plate (100), and base plate (100) is provided with brace summer (103).
4. the positioner for floor arc stud welding welding according to claim 3, it is characterized in that, described rotary position-limit mechanism (2) comprises position-arresting disk (200), position-arresting disk (200) comprises upper disk surface (201) and lower card (202), and upper disk surface (201) and lower card (202) are circular; Below, upper disk surface (201) edge arranges draw-in groove (2011); The middle part of upper disk surface (201) arranges through hole (2012), bearing set (210) in the middle of through hole (2012), bearing (210) upper end and described through hole (2012) interference fit; The lower end surface of bearing (210) is seated in lower card (202), the length of bearing (210) is greater than the thickness of upper disk surface (201), between upper disk surface (201) and lower card (202), form the interval of certain distance, for holding gag lever post (230); The front end of gag lever post (230) is provided with the projection (2301) coordinating with described draw-in groove (2011); Described lower card (202) is fixed on Connection Block (220), and Connection Block (220) is fixed on the base plate (100) of pedestal (1), and the Connection Block (221) of positioning and clamping mechanism (3) is fixed on upper disk surface (201); Described rotary position-limit mechanism (2) also comprises supporting base (260), supporting base (261), pedal (250), spring (240) and spring (241), supporting base (260) is the elongated plates of two parallel placements with supporting base (261), and supporting base (260) and supporting base (261) are fixed on pedestal (1); Pedal (250) is between supporting base (260) and supporting base (261) one end, and supporting base (260) is connected by bolster (262) axle with pedal (250) with supporting base (261) one end; Gag lever post (230) is between supporting base (260) and supporting base (261) other end, and the other end of supporting base (260) and supporting base (261) is connected by bolster (263) axle with gag lever post (230); It is upper that spring (241) one end is fixed on pedal (250), and the other end is fixed on the brace summer (103) on base plate (100); The brace summer (103) that spring (240) one end is fixed on base plate (100) is upper, and the other end is fixed on gag lever post (230); Gag lever post (230) rear end is connected by pivot pin (264) axle with the front end of pedal (250).
5. according to the positioner for floor arc stud welding welding described in claim 1,2,3 or 4, it is characterized in that, described positioning and clamping mechanism (3) comprises support frame (300), and described support frame (300) is fixed on Connection Block (221).
6. the positioner for floor arc stud welding welding according to claim 5, it is characterized in that, at the fixing some alignment pins (301) in the positive and negative both sides of support frame (300), the position of alignment pin (301) is determined according to the position of positioning hole of parts to be welded.
7. the positioner for floor arc stud welding welding according to claim 6, it is characterized in that, at the fixing some location guide pin bushings (302) in the positive and negative both sides of support frame (300), the position of location guide pin bushing (302) is according to the location positioning of parts stud welding to be welded.
8. the positioner for floor arc stud welding welding according to claim 7, is characterized in that, some clamping arms (303) are set on support frame (300).
9. according to the positioner for floor arc stud welding welding described in claim 1,2,3 or 4, it is characterized in that, described pedestal (1) comprises castor (102) and leg (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518549.5A CN103551779B (en) | 2013-10-28 | 2013-10-28 | For the positioner of floor stud welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518549.5A CN103551779B (en) | 2013-10-28 | 2013-10-28 | For the positioner of floor stud welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103551779A true CN103551779A (en) | 2014-02-05 |
| CN103551779B CN103551779B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310518549.5A Expired - Fee Related CN103551779B (en) | 2013-10-28 | 2013-10-28 | For the positioner of floor stud welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103551779B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476045A (en) * | 2014-11-28 | 2015-04-01 | 柳州振业焊接机电设备制造有限公司 | Supporting leg of supporting seat |
| CN106272553A (en) * | 2016-08-31 | 2017-01-04 | 上海煜鹏通讯电子股份有限公司 | The most complete a kind of compatible robot arm jig base and production method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294440A (en) * | 1979-10-09 | 1981-10-13 | Severt W | Holding device |
| CN202199968U (en) * | 2011-07-04 | 2012-04-25 | 株洲联诚集团有限责任公司 | Welding tooling for subway underframe end structure |
| CN102873477A (en) * | 2012-03-13 | 2013-01-16 | 浙江金刚汽车有限公司 | Automobile model switching mechanism of automobile production line |
| CN103302412A (en) * | 2013-05-31 | 2013-09-18 | 昆山宝锦激光拼焊有限公司 | Clamp for laser butt welding |
| CN103358075A (en) * | 2013-07-15 | 2013-10-23 | 奇瑞汽车股份有限公司 | Locking device for automobile body rotary welding clamp |
| CN203509433U (en) * | 2013-10-28 | 2014-04-02 | 潍坊瑞驰汽车系统有限公司 | Positioning device for stud welding of floors |
-
2013
- 2013-10-28 CN CN201310518549.5A patent/CN103551779B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294440A (en) * | 1979-10-09 | 1981-10-13 | Severt W | Holding device |
| CN202199968U (en) * | 2011-07-04 | 2012-04-25 | 株洲联诚集团有限责任公司 | Welding tooling for subway underframe end structure |
| CN102873477A (en) * | 2012-03-13 | 2013-01-16 | 浙江金刚汽车有限公司 | Automobile model switching mechanism of automobile production line |
| CN103302412A (en) * | 2013-05-31 | 2013-09-18 | 昆山宝锦激光拼焊有限公司 | Clamp for laser butt welding |
| CN103358075A (en) * | 2013-07-15 | 2013-10-23 | 奇瑞汽车股份有限公司 | Locking device for automobile body rotary welding clamp |
| CN203509433U (en) * | 2013-10-28 | 2014-04-02 | 潍坊瑞驰汽车系统有限公司 | Positioning device for stud welding of floors |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476045A (en) * | 2014-11-28 | 2015-04-01 | 柳州振业焊接机电设备制造有限公司 | Supporting leg of supporting seat |
| CN106272553A (en) * | 2016-08-31 | 2017-01-04 | 上海煜鹏通讯电子股份有限公司 | The most complete a kind of compatible robot arm jig base and production method thereof |
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| Publication number | Publication date |
|---|---|
| CN103551779B (en) | 2015-10-28 |
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